DS14 has been asking for a while now that he wants me to buy him protein powder to put in drinks. His friend uses this and DS tells me that it helps with the build up of muscles. This boy is also 14 and he has muscles on him that make him look like a body builder. To me it doesn't look right on a child, he does work out also but what is it in the protein powder that does this? I honestly don't know anything about protein powder and would just like to get as much information as I can first. TIA.

Regards,
Dianne